IT1292115B1 - Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta - Google Patents

Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta

Info

Publication number
IT1292115B1
IT1292115B1 IT97MI001358A ITMI971358A IT1292115B1 IT 1292115 B1 IT1292115 B1 IT 1292115B1 IT 97MI001358 A IT97MI001358 A IT 97MI001358A IT MI971358 A ITMI971358 A IT MI971358A IT 1292115 B1 IT1292115 B1 IT 1292115B1
Authority
IT
Italy
Prior art keywords
cinematic
playback
recording
terminal
video signal
Prior art date
Application number
IT97MI001358A
Other languages
English (en)
Inventor
Andrea Alati
Giorgio Parladori
Claudio Zugno
Original Assignee
Alsthom Cge Alcatel
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Priority to IT97MI001358A priority Critical patent/IT1292115B1/it
Publication of ITMI971358A0 publication Critical patent/ITMI971358A0/it
Priority to EP98440122A priority patent/EP0884908A3/en
Publication of ITMI971358A1 publication Critical patent/ITMI971358A1/it
Application granted granted Critical
Publication of IT1292115B1 publication Critical patent/IT1292115B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4381—Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/214—Specialised server platform, e.g. server located in an airplane, hotel, hospital
    • H04N21/2143—Specialised server platform, e.g. server located in an airplane, hotel, hospital located in a single building, e.g. hotel, hospital or museum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64307—ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8358—Generation of protective data, e.g. certificates involving watermark
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IT97MI001358A 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta IT1292115B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97MI001358A IT1292115B1 (it) 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta
EP98440122A EP0884908A3 (en) 1997-06-10 1998-06-08 Terminal apparatus for storing and reproducing video signals for a high definition movie distribution service

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001358A IT1292115B1 (it) 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta

Publications (3)

Publication Number Publication Date
ITMI971358A0 ITMI971358A0 (it) 1997-06-10
ITMI971358A1 ITMI971358A1 (it) 1998-12-10
IT1292115B1 true IT1292115B1 (it) 1999-01-25

Family

ID=11377327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97MI001358A IT1292115B1 (it) 1997-06-10 1997-06-10 Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta

Country Status (2)

Country Link
EP (1) EP0884908A3 (it)
IT (1) IT1292115B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5924013A (en) * 1997-09-03 1999-07-13 Guido; Mary M. Method and apparatus for transmitting motion picture cinematic information for viewing in movie theaters and ordering method therefor
RU2238614C2 (ru) * 1998-05-08 2004-10-20 Квэлкомм Инкорпорейтед Устройство и способ распространения высококачественных видео-и аудиопрограмм к удаленным местам
US8813137B2 (en) 1998-05-08 2014-08-19 Qualcomm Incorporated Apparatus and method for decoding digital image and audio signals
US6141530A (en) * 1998-06-15 2000-10-31 Digital Electronic Cinema, Inc. System and method for digital electronic cinema delivery
US6996248B2 (en) * 2001-06-13 2006-02-07 Qualcomm, Incorporated Apparatus and method for watermarking a digital image

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262875A (en) * 1992-04-30 1993-11-16 Instant Video Technologies, Inc. Audio/video file server including decompression/playback means
US5600573A (en) * 1992-12-09 1997-02-04 Discovery Communications, Inc. Operations center with video storage for a television program packaging and delivery system
US5594490A (en) * 1994-05-23 1997-01-14 Cable Services Technologies, Inc. System for distributing video/audio files from central location to a plurality of cable headends
WO1996008924A1 (en) * 1994-09-16 1996-03-21 Sony Corporation Data output device and data output method
NZ315992A (en) * 1995-09-07 2000-02-28 Nec Australia Pty Ltd A distribution system to enable video and interactive services to be distributed over a public switched telephone network

Also Published As

Publication number Publication date
ITMI971358A0 (it) 1997-06-10
ITMI971358A1 (it) 1998-12-10
EP0884908A3 (en) 2000-04-12
EP0884908A2 (en) 1998-12-16

Similar Documents

Publication Publication Date Title
DE69533241D1 (de) Videosignalaufnahme- und -Wiedergabeanlage
EP1048169A4 (en) TRANSITION DETECTION IN VIDEO SEQUENCES
DE69727647D1 (de) Digitalvideo-Wiedergabeanlage
DE69619608T2 (de) Fernsehsignalaufnahme- und -wiedergabeanlage
GB9820013D0 (en) Digital signal recording and reproduction
GB2312078B (en) Cataloguing video information
DE69321309T2 (de) Videoaufzeichnungs- und Wiedergabesystem
GB9901938D0 (en) Signal recording and playback apparatus
GB9523116D0 (en) Digital signal record apparatus and playback apparatus
IT1292115B1 (it) Terminale per la registrazione e riproduzione di sequenze di segnale video per un servizio di distribuzione cinematografica in alta
AU5160398A (en) Method and system for capturing and recording call information
EP0997893A4 (en) INFORMATION RECORDING / PLAYBACK DEVICE
GB9902375D0 (en) Video recorder/reproducer
EP0978830A4 (en) RECORDING MEDIUM AND OPTICAL READING DEVICE
GB2317527B (en) Digital signal recording/reproducing apparatus
EP0920201A4 (en) APPARATUS FOR RECORDING / REPRODUCING DIGITAL SIGNALS
HK1023441A1 (en) Digital recording systems and methods
GB2293516B (en) Digital video signal record and playback device and method for recording and playing back the same
GB9713523D0 (en) Moving picture and audio data reproducing method and system therefor
EP0993205A4 (en) VIDEO SIGNAL RECORDING AND REPLAYING DEVICE AND VIDEO SIGNAL PLAYING DEVICE
SG70638A1 (en) Video signal recording apparatus and method
SG63808A1 (en) Digital magnetic recording and reproducing apparatus
DE69619597D1 (de) Videodatenaufzeichnung und -wiedergabe
EP0700043A3 (en) Peak detection circuit and apparatus for reproducing magnetic memories
EP0768667A3 (en) Magnetic recording and reproducing apparatus and video camera using same apparatus

Legal Events

Date Code Title Description
0001 Granted